How to systematically handle a cell?

Dear All,

I have an array Measinj. I want to find out the indecies of Lineon whose 2nd or 3rd columns equal to the entry in Measinj. I used the following code to find the indecies in Lineon.

ind_Lineon = arrayfun(@(x)find(Lineon(:,2)==x | Lineon(:,3)==x),Measinj,'UniformOutput',false);

I got a cell ind_Lineon. The values in Ind_Lineon is the indecies in Lineon. For example,

ind_Linon{1} =

2

5

ind_Lineon{2} =

3

9

12

14

Now I want to find out the values of Lineon(:,4) for each ind_Lineon. each cell in Lineon may contain several indecies.

I am wondering if there is a fast way to find out the Lineon(:,5) for the indecies in ind_Lineon.

Thanks.

Benson